/* Variables */
:root {
    --color-primary: #e74c3c;
    --color-primary-dark: #c0392b;
    --color-secondary: #2c3e50;
    --color-accent: #f39c12;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-warm: #fff5f5;
    --color-success: #27ae60;
    --color-border: #e0e0e0;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --container-width: 600px;
    --border-radius: 12px;
    --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
}

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    background: linear-gradient(135deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
    min-height: 100vh;
}

/* Screen Management */
.screen {
    display: none;
    min-height: 100vh;
    padding: 20px;
}

.screen.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Quiz Container */
.quiz-container {
    max-width: var(--container-width);
    width: 100%;
    margin: 0 auto;
}

/* Start Screen */
.quiz-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
}

.quiz-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight {
    color: var(--color-primary);
}

.quiz-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.quiz-info {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--color-text);
}

.quiz-note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 15px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.5);
}

.btn-large {
    padding: 18px 50px;
    font-size: 1.2rem;
}

/* Timer */
.quiz-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--color-primary);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    margin-bottom: 25px;
    font-weight: 600;
}

.timer-label {
    font-size: 0.9rem;
}

.timer {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Progress Bar */
.progress-container {
    margin-bottom: 30px;
}

.progress-bar {
    height: 8px;
    background-color: var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
    width: 10%;
}

.progress-text {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Question Container */
.question-container {
    text-align: center;
}

.question-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
    box-shadow: var(--box-shadow);
}

.question-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 25px;
    line-height: 1.3;
}

/* Options */
.options-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-btn {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 16px 20px;
    background-color: white;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    font-size: 1rem;
    color: var(--color-text);
}

.option-btn:hover {
    border-color: var(--color-primary);
    background-color: var(--color-bg-warm);
    transform: translateX(5px);
}

.option-btn.selected {
    border-color: var(--color-primary);
    background-color: var(--color-primary);
    color: white;
}

.option-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--color-bg-light);
    border-radius: 50%;
    margin-right: 15px;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.option-btn.selected .option-letter {
    background-color: white;
    color: var(--color-primary);
}

/* Result Screen */
.result-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
}

.result-badge.low {
    background-color: #27ae60;
    color: white;
}

.result-badge.medium {
    background-color: var(--color-accent);
    color: white;
}

.result-badge.high {
    background-color: var(--color-primary);
    color: white;
}

.result-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.result-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 30px;
    line-height: 1.7;
}

/* Testimonials */
.testimonials-container {
    margin-bottom: 30px;
}

.testimonials-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
    text-align: center;
}

.testimonial-card {
    background-color: white;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 15px;
    text-align: left;
}

.testimonial-stars {
    font-size: 1rem;
    margin-bottom: 10px;
}

.testimonial-text {
    font-style: italic;
    color: var(--color-text);
    margin-bottom: 15px;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--color-secondary);
    font-size: 0.95rem;
}

.author-title {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* Email Form */
.email-form {
    background-color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    margin-bottom: 30px;
}

.email-form h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-secondary);
    margin-bottom: 10px;
}

.email-form p {
    color: var(--color-text-light);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.email-form form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.email-form input {
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-body);
    transition: var(--transition);
}

.email-form input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Result CTA */
.result-cta {
    background-color: var(--color-secondary);
    color: white;
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
}

.result-cta h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.result-cta p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.cta-note {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 15px;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .quiz-title {
        font-size: 1.8rem;
    }
    
    .question-text {
        font-size: 1.3rem;
    }
    
    .btn {
        padding: 14px 30px;
        font-size: 1rem;
    }
    
    .quiz-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .option-btn {
        padding: 14px 16px;
    }
}